Question

The speed of a car running along a straight road and time taken by it to cover a particular distance is an example of ______. (A) Direct proportion (B) Inverse proportion (C) Ratio (D) Proportion​

Answer 1

(a) Averape speed, v

av

=

Total time taken

Total distance travelled

=

5

150

=30 m/s

(b) Time =1s

Distance =V

av

×time=30×1=30 m/s

(c) Time =6s

Distance =v

av

×time=30×6=180 m/s

(d) Distance =240 m

Time=

V

av

Distance

=

30

240

=8s

Solve any question of Motion in a Straight Line with:-

Answer 2

Answer:

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